The key hash does not match any stored key hashes. Go to https://developers.facebook.com/docs/facebook-login/android for more information. code example

Example: react native generate app hash without play console

// Copy HashCode generated by below code from console it can be used for both dev && prod

import RNOtpVerify from 'react-native-otp-verify';

const getHash = () =>
   RNOtpVerify.getHash()
  .then(console.log)
  .catch(console.log);

getHash()